code: def check_expression(s: str):
      matches = get_matches(s)
      for match in matches:
          get_expression(match)
  
imports: import os
  import re
  import typing
  from collections.abc import Iterable, Mapping
  from functools import singledispatch
  from funcy import memoize, rpartial
  from dvc.exceptions import DvcException
  from dvc.utils.flatten import flatten
label_desc: Use image node_id 14 for calling a global function with example usage: check_expression(s) without return types